I wasn’t a huge net hack fan but I had half a dozen mud accounts on all the local BBSs. I was quite the ladies man. Eagle Scout band dork BBS MUD man.
They are still alive, altough I prefer roguelikes on local now; and, for something close, IF and a Zmachine interpreter.
Netplay? Just quick matches with my SO on an emulator for 90's machines, or an adventure being played together, solving puzzles.